# TechTipsEasy

> Clear, practical technology guides covering software, apps, cryptocurrency tools, developer platforms, and selected evidence-focused research notes.

TechTipsEasy publishes human-readable HTML as its canonical source. Use the links below for current article titles and summaries. Publication and modification dates are available in each page's structured data and XML sitemap.

## Key pages

- [TechTipsEasy | Clear answers for everyday technology](https://www.techtipseasy.com/): Plain-English guides to everyday tech and AI tools: security fixes, coding agents, local AI, apps and crypto wallets, each dated so you know how fresh it is.
- [About TechTipsEasy | Practical Tech Guides](https://www.techtipseasy.com/about/): TechTipsEasy publishes clear, practical guides that help readers understand technology, solve everyday problems, and use digital tools with confidence.

## Topics

- [Technology](https://www.techtipseasy.com/category/technology/): Software, apps, developer tools, devices, and practical troubleshooting.
- [Cryptocurrency](https://www.techtipseasy.com/category/cryptocurrency-2/): Wallets, exchanges, digital assets, and crypto basics.
- [Peptides](https://www.techtipseasy.com/category/peptides/): Research, testing, certificates of analysis, vendors, regulation, and safety.

## Guides and articles

- [AI skills vs MCP vs prompts: what belongs where](https://www.techtipseasy.com/ai-agent-skills-vs-mcp-vs-prompts/): Decide when to use a prompt, reusable skill, AGENTS.md instruction or MCP server so AI agents stay understandable, portable, safer and easier to maintain.
- [AI image generation: turn a brief into a finished asset](https://www.techtipseasy.com/ai-image-generation-editing-workflow/): Turn AI image generation from random prompting into a brief, generation, selection, targeted editing and review workflow that saves credits and time.
- [Prompt caching: when it saves AI latency and cost](https://www.techtipseasy.com/ai-prompt-caching-explained/): Learn when prompt caching helps, how stable prefixes should be arranged, what to measure and which mistakes erase savings or hurt reliability in production.
- [Prompt injection: how to protect an AI workflow](https://www.techtipseasy.com/ai-prompt-injection-defense/): Protect AI workflows from prompt injection with data boundaries, least-privilege tools, human confirmations, red-team tests and safer retrieval patterns.
- [AI video generation: plan shots before spending credits](https://www.techtipseasy.com/ai-video-generation-workflow/): Plan AI video generation with shot lists, prompt anatomy, reference frames, review gates, post-production choices and cost controls before editing.
- [Apple Developer Program benefits: the free tier in your $99](https://www.techtipseasy.com/apple-developer-program-benefits/): Your $99 Apple Developer Program fee includes 25 Xcode Cloud hours, 1 PB of CloudKit storage, 500K WeatherKit calls, TestFlight, free on-device AI and more.
- [The best Beginner’s Guide to Cryptocurrency Wallets](https://www.techtipseasy.com/beginner-guide-to-cryptocurrency-wallets/): What a crypto wallet does and how hardware, mobile, desktop, browser, paper, custodial and non-custodial wallets differ, with popular options.
- [A Beginner’s Guide to Coinbase Wallet: The Multi-Asset Crypto Storage Solution](https://www.techtipseasy.com/beginners-guide-to-coinbase-wallet/): What Coinbase Wallet is, how to set it up and use it, its main features, and the drawbacks to weigh before you store crypto in it.
- [The Top 5 Databases for Building Scalable SaaS Applications](https://www.techtipseasy.com/best-databases-for-saas/): PostgreSQL, MySQL, SQL Server, MongoDB and Cassandra compared for SaaS apps: how each handles growth, data shape and operating complexity.
- [7 Best MetaMask Alternatives in 2023 and beyond](https://www.techtipseasy.com/best-metamask-alternatives/): Looking Beyond MetaMask? Here Are the Top Alternatives
- [How to estimate AI API costs before shipping](https://www.techtipseasy.com/calculate-ai-api-token-costs/): Estimate AI API costs with token formulas, realistic traffic assumptions, cached prompts, retries, budget guardrails and non-token charges before launch.
- [ChatGPT search vs Perplexity vs Gemini: verify answers, then choose](https://www.techtipseasy.com/chatgpt-search-vs-perplexity-vs-gemini/): Compare ChatGPT Search, Perplexity and Gemini by verification workflow, source handling, privacy fit, local context and research question type today.
- [Claude Code vs Codex vs Cursor: choose by workflow](https://www.techtipseasy.com/claude-code-vs-codex-vs-cursor/): Compare Claude Code, Codex and Cursor by coding workflow, project context, editor fit, review habits and when each agent is likely to help most today.
- [Context engineering: keep AI agents focused on the task](https://www.techtipseasy.com/context-engineering-ai-agents/): Keep AI agents focused with lean instructions, just-in-time file context, smaller tool surfaces, notes, compaction and cleaner handoffs on long tasks.
- [CVE-2026-98432: is your Linux server affected, and how to fix it](https://www.techtipseasy.com/cve-2026-98432-linux-tcp-use-after-free/): A plain-English guide to the critical Linux TCP bug CVE-2026-98432: who is affected, a 3-step check, patch commands for each distribution, and a temporary fix.
- [DeepSeek V4 Pro 0813 vs V4 Flash and Pro Preview](https://www.techtipseasy.com/deepseek-v4-pro-0813-vs-v4-flash-preview/): DeepSeek V4 Pro 0813 improves across nine agent benchmarks. Compare it with V4 Flash 0731 and Pro Preview, including reasoning modes and new API pricing.
- [Embeddings and vector search: build a useful retrieval pipeline](https://www.techtipseasy.com/embeddings-vector-search-explained/): Build a practical embeddings and vector-search pipeline with chunking, metadata, filters, evaluation queries and failure checks before generation.
- [How to compare AI models using your own tasks](https://www.techtipseasy.com/evaluate-ai-models-own-tasks/): Compare AI models with a small, repeatable evaluation set built from real prompts, scoring rubrics, costs, latency, quality tags and failure cases.
- [The Complete Guide to MetaMask: How to Use the Top Ethereum Wallet](https://www.techtipseasy.com/guide-to-metamask/): What MetaMask is, how to set it up, its key features, and the pros, cons and controversies of the popular Ethereum browser wallet.
- [How To Access Your Wyze Cam From Any Browser](https://www.techtipseasy.com/how-to-access-your-wyze-cam-from-any-browser/): How to watch your Wyze Cam from a web browser, what each Wyze membership plan includes, and which Wyze camera is the best value.
- [Free GPU hours on Modal: what $30 a month really buys](https://www.techtipseasy.com/modal-free-gpu-hours/): Modal's free Starter plan includes $30 of GPU compute a month. See how many hours each GPU gets you, what quietly eats them, and how to host a coding model.
- [What is MCP? A practical guide to AI tool connections](https://www.techtipseasy.com/model-context-protocol-mcp-explained/): Understand MCP hosts, clients and servers, then design safer AI tool connections with practical examples, permission boundaries and approval checks.
- [Build n8n AI workflows with approval before action](https://www.techtipseasy.com/n8n-ai-workflows-human-approval/): Design n8n AI workflows that draft, pause, request approval and only then take external action, with safer nodes, credentials and audit habits in production.
- [NotebookLM research: verify sources in Gemini Notebook](https://www.techtipseasy.com/notebooklm-research-workflow/): Build a focused research notebook, verify cited passages, separate AI notes from evidence, and write a decision memo with sources and unresolved questions.
- [Ollama vs vLLM: laptop experiments or shared model serving?](https://www.techtipseasy.com/ollama-vs-vllm-local-ai-serving/): Compare Ollama and vLLM by setup, privacy, OpenAI-compatible serving, scaling needs and when a laptop experiment becomes shared infrastructure for teams.
- [How to Overcome the 1500 Block Storage Limit on Notion](https://www.techtipseasy.com/overcome-1500-block-storage-limit-notion/): Why Notion stops free workspaces at 1500 blocks, which fixes actually work (removing a member or upgrading), and what clearing space won't do.
- [Passkeys vs passwords: what changes and how to switch](https://www.techtipseasy.com/passkeys-vs-passwords/): Understand how passkeys differ from passwords, what device and recovery choices matter, and how to switch important accounts safely with fewer surprises.
- [My Peptide Partners retatrutide order: shipping, COAs and safety](https://www.techtipseasy.com/peptide-partners-retatrutide-review/): What happened when I ordered from Peptide Partners, plus a closer look at its COAs, Finnrick test results, Zak David, and current retatrutide safety warnings.
- [RAG vs long context: choose a document-answering architecture](https://www.techtipseasy.com/rag-vs-long-context/): Choose between retrieval augmented generation and long-context prompting with practical rules for corpus size, latency, freshness and verification.
- [Voice AI agents: speech pipelines, interruptions and latency](https://www.techtipseasy.com/realtime-voice-ai-agents/): Design realtime voice AI agents by mapping audio flow, interruptions, tools, latency budgets, safety checks, handoff paths and evaluation turns safely.
- [How to run local AI with Ollama and check its privacy settings](https://www.techtipseasy.com/run-local-ai-ollama/): Run a local model with Ollama, confirm when prompts stay on your machine, inspect active models and avoid unsafe network exposure while testing safely.
- [How Spotify runs coding agents with Honk and Chirp](https://www.techtipseasy.com/spotify-honk-chirp-agent-orchestration/): A technical look at Spotify's Honk coding agent, Chirp orchestration, Fleetshift, verification loops, Backstage context, and the limits of the announcement.
- [What are Cryptocurrencies: A Beginner’s Guide to the Digital Revolution](https://www.techtipseasy.com/what-are-cryptocurrencies-beginners-guide/): A plain-language introduction to cryptocurrencies: what makes them different, how blockchains and mining work, and the main risks to weigh.
- [What is pnpm? The fast and efficient nodejs package manager.](https://www.techtipseasy.com/what-is-pnpm-the-fast-and-efficient-nodejs-package-manager/): What pnpm is, how it saves disk space and installs faster than npm and Yarn, and how to get started with it in a Node.js project.
- [How to write AGENTS.md for coding agents](https://www.techtipseasy.com/write-agents-md-coding-agents/): Create an AGENTS.md that tells coding agents what to edit, what to avoid, how to verify work and when to stop for human approval in real projects.

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